How to Calculate the Weighted Average of a Numpy Array in Python?

Numpy Weighted Average np.average(array, axis=0, weights=[0.1,0.1,0.8])

Problem Formulation: How to calculate the weighted average of the elements in a NumPy array? Definition weighted average: Each array element has an associated weight. The weighted average is the sum of all array elements, properly weighted, divided by the sum of all weights. Here’s the problem exemplified: Quick solution: Before we discuss the solution … Read more